Description and Brand Names

US Brand Name

Zithromax

Zithromax Tri-Pak

Zithromax Z-Pak

Zmax

Descriptions

Azithromycin is used to treat certain bacterial infections in many different parts of the body. This medicine may mask or delay the symptoms of syphilis. It is not effective against syphilis infections.

Azithromycin belongs to the class of drugs known as macrolide antibiotics. It works by killing bacteria or preventing their growth. However, this medicine will not work for colds, flu, or other virus infections.